[Ash101]

Interaction must be limited because bulletins are shared across Radio 1, 1 Extra and Asian Network. In addition presumably all three networks will have shows coming from outside London - Radio 1 already do. Asian Network might have some as well. 

In terms of timing they clearly had space at the Mailbox and this has freed space up at NBH allowing Wogan House to be vacated so it makes sense to do it now even though the studios will be moved again.

I think Asian Network are moving to Birmingham too?